WannaCry | 威胁等级: critical | 类型: Ransomware

加密标识符

SHA256764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c
MD54212402fb798b8e332ee153ec3597196
文件类型dll
大小5144.0 KB
首次发现2026-06-27
文件名764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c.dll
标签dll, WannaCry

恶意软件家族: WannaCry

WannaCry, 200K+ sistemi etkiledi.

类型Ransomware
编程语言C
目标平台Windows
C2 协议
用途Küresel SMB saldırısı
首次发现年份2017
别名WannaCrypt

威胁指标 (IOC)

  • SHA256: 764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c
  • MD5: 4212402fb798b8e332ee153ec3597196

系统清理指南

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. 不要支付赎金——无法保证恢复文件
  3. 隔离受影响的驱动器
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. 尝试可用的解密工具(NoMoreRansom 项目)
  6. Yetkililere ihbarda bulunun
  7. Temiz bir yedekten kurtarın

YARA 规则提示

rule WannaCry_SHA256 {
    meta:
        description = "WannaCry sample: 764c5e5d18af9185"
        threat_level = "critical"
        first_seen = "2026-06-27"
    condition:
        hash.sha256(0, filesize) == "764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c"
}

WannaCry — 恶意软件档案

WannaCry EternalBlue SMB ransomware. 2017 NSA açık. RSA public key hardcoded. ChangeServiceConfig2A servis kalıcılığı. 150+ ülke.

恶意软件类型
Ransomware
编程语言
C
C2协议
目标系统
Windows
别名 (AKA)
WannaCrypt

技术细节

EternalBlue SMB exploit (CVE-2017-0144), DoublePulsar backdoor, kill-switch domain (registrasyonla durduruldu), RSA-2048 + AES-128-CBC sifreleme, .WNCRY dosya uzantisi, Tor C2

能力与行为

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC列表 (3 个指标)

IOC — WannaCry
# SHA256 764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c # MD5 4212402fb798b8e332ee153ec3597196 # DOMAIN www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
类型备注
sha256 764c5e5d18af9185ceac64577e3b108f7c178b87c21bd1cba73a18719738e51c WannaCry
md5 4212402fb798b8e332ee153ec3597196 WannaCry
domain www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com WannaCry

C2服务器 (该家族共有 3 台已记录服务器)

地址 类型 端口 协议 状态 国家
iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com domain 80 TCP sinkholed —
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com domain 443 TCP sinkholed —
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com domain 443 TCP sinkholed —

C2 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。

标签
wannacryransomwaremalwarecriticalsha256analizzenginleştirilmiş